Nitrous oxide, commonly known as laughing gas, is a colorless and odorless gas that has gained popularity for both medical and recreational use. In the medical field, nitrous oxide is often used as an anesthetic or analgesic, providing relief during dental procedures and surgeries. Recreationally, it is sought after for the euphoric sensations it can produce. Despite its widespread use, many people are left wondering about its effects and how long it remains in the body. Understanding the duration of nitrous oxide in the system is crucial for safety, especially for those who may be subject to drug testing or have concerns about its impact on health. When inhaled, nitrous…